I can demit you can demit he can demit we can demit you can demit they can demit
V-ing form
I can be demiting you can be demiting he can be demiting we can be demiting you can be demiting they can be demiting
Perfect
I can have demited you can have demited he can have demited we can have demited you can have demited they can have demited
V-ing perfect
I can have been demiting you can have been demiting he can have been demiting we can have been demiting you can have been demiting they can have been demiting
Negation
Simple form
I can't demit you can't demit he can't demit we can't demit you can't demit they can't demit
V-ing form
I can't be demiting you can't be demiting he can't be demiting we can't be demiting you can't be demiting they can't be demiting
Perfect
I can't have demited you can't have demited he can't have demited we can't have demited you can't have demited they can't have demited
V-ing perfect
I can't have been demiting you can't have been demiting he can't have been demiting we can't have been demiting you can't have been demiting they can't have been demiting
Interrogative form
Simple form
can I demit? can you demit? can he demit? can we demit? can you demit? can they demit?
V-ing form
can I be demiting? can you be demiting? can he be demiting? can we be demiting? can you be demiting? can they be demiting?
Perfect
can I have demited? can you have demited? can he have demited? can we have demited? can you have demited? can they have demited?
V-ing perfect
can I have been demiting? can you have been demiting? can he have been demiting? can we have been demiting? can you have been demiting? can they have been demiting?
Interro-negative form
Simple form
can't I demit? can't you demit? can't he demit? can't we demit? can't you demit? can't they demit?
V-ing form
can't I be demiting? can't you be demiting? can't he be demiting? can't we be demiting? can't you be demiting? can't they be demiting?
Perfect
can't I have demited? can't you have demited? can't he have demited? can't we have demited? can't you have demited? can't they have demited?
V-ing perfect
can't I have been demiting? can't you have been demiting? can't he have been demiting? can't we have been demiting? can't you have been demiting? can't they have been demiting?